Periodic Revision of the Corporate Goods Price Index
September 13, 2022
Research and Statistics Department
Bank of Japan
In line with the scheduled retroactive revision of the Corporate Goods Price Index (CGPI), some figures from January 2021 and onward have been revised. (The revised data are available in "BOJ Time-Series Data Search.")
Note: For details on the scheduled retroactive revision, please see the section 2.(8) of "Outline of the Corporate Goods Price Index (CGPI, 2020 base). "
Following this revision in Commodity indexes, changes have also been made to the indexes for higher-order classifications.
Price Statistics Division, Research and Statistics Department
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